National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
GEAR , ANTIBACKLASH , SPUR
Definition:
AN ITEM HAVING ONE FIXED GEAR AND ONE FREE GEAR, BOTH HAVING THE SAME COMPLEMENT OF SPUR GEAR TEETH, MOUNTED ON A COMMON HUB. THE FREE GEAR IS ATTACHED TO THE FIXED GEAR BY SPRINGS AND OPERATES AS ONE GEAR. UPON INSTALLATION WITH THE MATING GEAR, THE TEETH OF THE FREE MOVING GEAR ARE PRESET TO MESH WITH TEETH OTHER THAN THOSE OF THE FIXED GEAR. THIS SPRING TENSION BETWEEN THE FIXED GEAR AND THE FREE GEAR ELIMINATES ANY FREE MOTION BETWEEN THE DRIVER AND THE DRIVEN GEAR. THE GEAR IS USED WHERE IDENTICAL AND ACCURATE TRANSMITTED MOTION BETWEEN GEARS IS REQUIRED.
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
1240135-92 | 10001 | A | 3 | 2 | E | AX | ||
L310000632 | 36090 | A | 5 | 2 | E | AX | ||
1240135 | 10001 | A | D | 9 | A | AX |
CAGE Information
Code | Company |
---|---|
10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL D |
36090 | LOCKHEED MARTIN LIBRASCOPE CORP |
Federal Supply Class
Title
GEARS, PULLEYS, SPROCKETS, AND T
Inclusions:
INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.
Exclusions:
EXCLUDES REDUCTION GEARS (FSC 3010).
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
AJLA | TEETH QUANTITY | 92 |
AJLA | TEETH QUANTITY | 92 |
CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.322 INCHES FIRST END |
MATT | MATERIAL | STEEL COMP 416 BODY |
CWRM | FACE NOMINAL WIDTH | 0.125 INCHES |
CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
ABSX | ATTACHMENT METHOD | CLAMP |
STYL | STYLE DESIGNATOR | PROTRUDING HUB |
CWCD | NOMINAL OUTSIDE DIAMETER | 0.977 INCHES |
CWTR | HUB STYLE DESIGNATOR | SPLIT FIRST END |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH NO. 5.4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 416/SAE 51416 FED STD SINGLE MATERIAL RESPONSE OVERALL |
ANTP | BORE STYLE | PLAIN BOTH ENDS |
AGJS | PITCH DIAMETER | 0.9583 INCHES NOMINAL |
CWRS | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |
SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
CWNH | TOOTH FORM | STANDARD |
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